TP-Link TL-SM321B, 1G SFP optical module WDM, SM, 1310nm, 1x LC connector, 20km

Product detailed description

The TP-Link TL-SM321B supports the 1000Base-BX standard and transmits Gigabit Ethernet over a single-mode (SM) fiber, using a different wavelength for each direction of communication. On the other side of the optical link, you can use, for example, a TP-Link TL-SM321A SFP module or a TP-Link TL-FC311A-20 media converter. With TP-Link routers, switches and media converters, you can extend the network range up to 20 km while ensuring high speed and stability Warning: WDM modules must be used in pairs, i.e. A and B - see related products for the counterpart.